i am sure you have heard about these and are not even TEMPTED to try them.
what i cannot figure out is how they are allowed to continue.
there are some major players including an internet site called zedo which puts cookies on your computer,,and is part of this whole thing.
this concerns in particular the akai berry weight loss scam.
see here for the true information.
USDA zone 6a/6b
Heat zone 4
Sunset zone 39